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theory

[thee-uh-ree, theer-ee] / ˈθi ə ri, ˈθɪər i /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For more than half a century, one of the most influential ideas in molecular evolution has been the Neutral Theory of Molecular Evolution.

From Science Daily • May 29, 2026

Mr. Wright is a fellow at the Manhattan Institute and an editorial adviser for Theory and Society.

From The Wall Street Journal • May 27, 2026

Here is where I would offer an alternative to the Madman Theory.

From Slate • Apr. 21, 2026

Will Self burst onto the literary scene in 1991 with a collection of inventive and excessive short stories that was titled “The Quantity Theory of Insanity.”

From The Wall Street Journal • Mar. 31, 2026

A more thorough description of this idea, and its impact on natural sciences and philosophy, might be found in Information: A History, a Theory, a Flood by James Gleick.

From "The Gene" by Siddhartha Mukherjee




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